Ionia Weather Forecast

    • 6
    • 18

    Snow Showers Likely

    • 7
    • 15

    Chance Snow Showers

    • 5
    • 15

    Mostly Cloudy

    • 0
    • 11

    Chance Snow Showers

    • 7
    • 12

    Chance Snow Showers

    • 5
    • 17

    Slight Chance Snow Showers

Today 26 Jan Ontario

Snow Showers likely. Additional accumulation around an inch. Cold with Highs Ranging from 10 to 15 on the Hilltops to 15 to 20 across the lower Elevations. Light Winds, becoming west 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.

Tonight 26 Jan Ontario

Mostly cloudy. Lake effect snow Showers likely in the Evening, then a chance of snow Showers overnight. Additional accumulation an inch or less. Lows 5 to 10 above. West Winds 10 to 15 Mph. Chance of snow 70 percent.

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Ionia Temperature Statistics

January Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

  • Lowest 23 January, 2026

    3 °F

  • Average January

    28.2 °F

  • Highest 9 January, 2026

    58.6 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (15.5 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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